.NETのニュース

ExcelからPDFへの変換でフォーマットを維持

2月 28, 2025
フォーマットを保持したままExcelファイルをPDFに変換するため、レポートの共有、機密データの保護、印刷可能なドキュメントの作成に最適。

Converting Excel files to PDF ensures that spreadsheets maintain their formatting, structure, and data integrity while becoming universally accessible across devices without requiring specialized software. This process enhances security by preventing unintended edits, supports password protection, and enables controlled access to sensitive data. It also optimizes file size for easier sharing and ensures consistent printing without layout distortions. Ideal for financial reports, invoices, data summaries, and official documents, Excel to PDF conversion provides a professional, fixed-format output suitable for archiving, collaboration, and compliance with industry standards.

Several .NET WinForms PDF controls offer support for Excel to PDF conversion, including:

  • Syncfusion Windows Forms PDF (part of Syncfusion Essential Studio Enterprise) converts Excel files to PDF, preserving formatting, security, and print-ready layouts for easy sharing.
  • Telerik UI PDF for WinForms (part of Telerik UI for WinForms) lets you generate high-quality PDFs from spreadsheets, ensuring accessibility, and controlled editing.
  • ImageGear for .NET (by Accusoft) facilitates Excel-to-PDF conversion with advanced formatting retention, optimized file sizes, and enhanced security for secure distribution.

Compare .NET WinForms PDF Controls

WPFアプリケーションでレポート表示を提供

2月 27, 2025
レポートビューアー機能を、直感的なナビゲーション、強力なエクスポートオプション、データ表示の正確な制御と統合

A report viewer is a control that displays rendered reports to the user. It handles the presentation of report data, enabling functionalities like zooming, pagination, searching and exporting to various formats. Essentially, it abstracts the complexity of report rendering and interaction, providing developers with a ready-to-use interface for presenting reports within their applications, thus streamlining development and ensuring a consistent user experience for report consumption.

Several reporting controls feature a WPF report viewer including:

  • DevExpress Reports (Multi-Platform) (part of DevExpress Reporting) provides a feature-rich WPF viewer, enabling interactive report exploration with customizable UI elements.
  • ActiveReports.NET by MESCIUS allows seamless integration of WPF report visualization, offering versatile controls for dynamic data display and user-driven report manipulation.
  • Telerik Reporting facilitates intuitive report presentation within WPF applications, supporting drill-down functionality and diverse data source connections.
  • Stimulsoft Reports.Wpf provides developers with a flexible WPF report viewer, delivering pixel-perfect rendering and comprehensive print/export capabilities.

For an in-depth analysis of features and price, visit our WPF Reporting Controls comparison.

Compare WPF Reporting Controls

強力なグリッドでデータ管理を効率化

2月 27, 2025
最新のBlazor Webアプリケーション向けに設計された高度なデータグリッドを使用して、複雑なデータセットを簡単に整理およびナビゲート可能

Data grids are essential components in modern user interface (UI) suites, enabling developers to display, manage, and manipulate large sets of data efficiently. They provide features such as sorting, filtering, grouping, and pagination, which enhance the user experience and improve data navigation. Advanced data grids also support customizable templates, responsive layouts, and integration with various data sources, making them highly versatile for enterprise-level applications.

Several Blazor UI suites offer data grid components including:

  • DevExpress ASP.NET and Blazor offers high-performance data grids with master-detail layouts, virtual scrolling, and advanced data shaping capabilities.
  • ComponentOne Studio Blazor Edition by MESCIUS includes a flexible data grid with dynamic data binding, hierarchical display, and built-in Excel export functionality.
  • Telerik UI for Blazor features a comprehensive data grid that supports column resizing, reordering, and extensive editing features, plus integration with other Telerik components.
  • Infragistics Ignite UI provides a powerful grid with fast data processing, real-time updates, and extensive customization options.

For an in-depth analysis of features and price, visit our Blazor UI suites comparison.

Compare Blazor UI Suites

AIプロンプトでWebFormsアプリケーションを強化

2月 27, 2025
Telerik UI for AJAX 2025 Q1は、シームレスなAI統合を追加し、WebFormsアプリケーション内での生成AIを活用した簡単なインタラクションを可能に

Telerik UI for ASP.NET AJAX is a library of over 120 user interface components designed for developers building Web Forms applications on the ASP.NET AJAX framework. It provides a variety of pre-built and high-performant controls which are fully customizable, ranging from data management to layout, navigation and data visualization. This feature-rich suite allows for the creation of responsive and visually appealing web applications, whilst enabling developers to enhance the user experience and expedite the development process.

The Telerik UI for AJAX 2025 Q1 update introduces Artificial Intelligence integration, enabling developers to seamlessly incorporate generative AI capabilities into WebForms applications. The new AI Prompt control allows applications to send prompts, process AI-generated responses, and map them dynamically to UI elements or business logic. This integration streamlines AI-powered interactions, reducing development complexity while enhancing user engagement. With built-in support for prompt handling and response customization, developers can efficiently implement AI-driven features without relying on external libraries, ensuring a more intuitive and modern user experience within existing WebForms projects.

To see a full list of what's new in 2025 Q1 (2025.1.211), see our release notes.

Telerik UI for ASP.NET AJAX is licensed per developer and has two licensing models: an annual Subscription License and a Perpetual License. The Subscription license provides access to the latest product updates, technical support, and exclusive benefits for a flat annual fee, and must be renewed to continue using the software. The Perpetual license is a one-time purchase granting access to the current released version and includes a one-year subscription for product updates and technical support. After this initial period, users can choose to renew the subscription element to continue receiving updates and support; otherwise, they may continue using the installed version available during their active subscription term but will forgo future updates and support. See our Telerik UI for ASP.NET AJAX licensing page for full details.

Telerik UI for ASP.NET AJAX is available individually or as part of the following products:

ユーザーフレンドリーな.NETインターフェースでプレゼンテーションを編集

2月 27, 2025
IronPPT for .NETは、PowerPointプレゼンテーションを簡単に作成、編集、管理するための直感的なC#およびVB.NET APIを提供

IronPPT for .NET is a newly-launched C# and VB.NET library from Iron Software for creating, editing, and managing PowerPoint presentations without Microsoft Office. It supports text, images, shapes, and slide management, with full compatibility across .NET 9, 8, 7, 6, Framework, Core, and Azure. Designed for cross-platform deployment, it enables automation, dynamic reports, and enterprise integration with minimal effort, streamlining workflows and enhancing productivity.

IronPPT for .NET simplifies PowerPoint presentation manipulation with an intuitive C# and VB.NET API that minimizes complexity and accelerates development. Its straightforward design allows developers to create, edit, and manage PPTX files with minimal code, reducing the learning curve and eliminating the need for Microsoft Office or Interop. By providing clear methods for adding text, images, shapes, and slides, it enables seamless integration into .NET applications, improving efficiency and maintainability. With support for the latest .NET versions and cross-platform deployment, IronPPT ensures a smooth development experience, allowing teams to focus on building robust presentation-driven solutions.

IronPPT for .NET is licensed based on the number of developers, developer locations, and projects. Licenses are perpetual and include 1 year of support and product updates. See our IronPPT for .NET licensing page for full details.

IronPPT for .NET is available individually or as part of Iron Suite for .NET.